condition mean min max 1 h after light 9.361597757999998 9.344264802 9.378930714 3 h after light 8.884477243333333 8.447198148 9.520625619 5 h after light 8.223372309333334 7.589852068 9.207420285 7 h after light 8.264007593666665 7.330188467999999 8.91119073 9 h after light 10.646834718000001 9.084519857 12.90836036 11 h after light 8.913770000333333 7.81323537 9.605320426 13 h after light 9.718014372 9.193146316 10.16490516 15 h after light 9.323949059 8.096234454 10.26414675 1 h after dark 9.824645464666666 8.259050437 11.51977181 3 h after dark 9.247346979 7.35542971 12.45970244 5 h after dark 8.742096383 8.482043451000001 9.131332187 7 h after dark 8.536214006333333 6.414218397999999 10.34350953